DOCP-163 My Younger Sister’s Body That I Can’t Stand When I See It Synopsis: The story presented here is about people who live in the same house. Between her brother and sister, who live in the same house, but sit openly until they see the flesh inside, and they also come close to her naked body, so that she can’t help but be with her, who has Shida Yukina, Yui Nakase, Okina Emi, and Ase Ruka as sisters.